The new peer-reviewed study to be published in the upcoming Food & Chemical Toxicology Journal in New York proves that GMO corn and world’s best-selling weedkiller, Roundup, causes increased tumors, multiple organ damage and led to premature death in rats.

“This research shows an extraordinary number of tumors developing earlier and more aggressively – particularly in female animals. I am shocked by the extreme negative health impacts,” said Dr. Michael Antoniou, molecular biologist at King’s College London School of Medicine.

Here are the experts discussing the significance of the findings of this unprecedented study: